.login{
    width: 400px;
    float: right;
    margin-right: 200px;
    margin-top: 200px;
    background: #f9f9f9;
    padding: 30px 50px;
    border-radius: 5px;

}
body{
    background-position: center;
    background-size: 100% 100%;
    width: 100%;
    height: 100%;
}